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Photons that are absorbed by the electrons. Speed is changed by an exchange of momentum, which is equal to the mass times velocity (with regards to electrons, at least - photons are massless and their momentum works a bit differently.) Since electrons have such a tiny mass, it doesn't take much to make it go very, very fast.
What else can I help you with?
How is an electron's wavelength related to its speed and mass?
The wavelength of an electron is inversely proportional to its speed and directly proportional to its mass. This means that as the speed of an electron increases, its wavelength decreases, and as the mass of an electron increases, its wavelength also increases.
What is the speed of an electron in a vacuum?
The speed of an electron in a vacuum is approximately 2.2 million meters per second.
What beta particle is simply a high speed?
electron
How does an electron move around the nucleus?
The electron has the speed of light.
Why the speed of electron beam is greater than the light speed in cathode ray oscilloscope?
Why is the speed of the electron beam greater than the speed of light in cathode ray oscilloscope.
What is the speed of the electron in its orbit?
The speed of an electron in its orbit around an atom is approximately 2.18 million meters per second.
What is the speed of an electron in motion?
The speed of an electron in motion can vary, but typically ranges from about 1 to 10 of the speed of light, which is approximately 186,282 miles per second.
What is the speed of the electron in its orbit around the nucleus?
The speed of an electron in its orbit around the nucleus is approximately 2.18 million meters per second.
What gives the atom its chemical properties?
the electron
If an electron and a proton have the same momentum which has the higher speed?
The electron, because it has much less mass than the proton and momentum is the product of mass and speed.
What happens when you come in contact with high speed electrons from an electron gun?
If you come in contact with high speed electrons from an electron gun, you will get an electrical shock.
Why sodium gives off electron to chlorine?
Sodium gives off an electron to chlorine because sodium has one electron in its outer shell and chlorine needs one more electron to complete its outer shell. By transferring an electron, both elements achieve a more stable electron configuration, forming an ionic bond in the process.
